3 years ago

20 - 10y - 7y + 9 Please help.

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

7 0

Answer:

-17y+29

Step-by-step explanation:

20 - 10y - 7y + 9

Combine like terms

-10y-7y +20+9

-17y+29

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